Search a number
-
+
112021112221120 = 265350065975691
BaseRepresentation
bin11001011110000111110010…
…100110011110110111000000
3112200122010001220202120212201
4121132013302212132313000
5104140323214212033440
61034125442153002544
732411154406114654
oct3136076246366700
9480563056676781
10112021112221120
1132769983512203
12106925379b3454
134a6771277c95b
141d93bca6b6a64
15ce3dd5e0819a
hex65e1f299edc0

112021112221120 has 28 divisors (see below), whose sum is σ = 266750273477304. Its totient is φ = 44808444888320.

The previous prime is 112021112221069. The next prime is 112021112221129. The reversal of 112021112221120 is 21122211120211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112021112221129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175032987526 + ... + 175032988165.

Almost surely, 2112021112221120 is an apocalyptic number.

112021112221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112021112221120 is an abundant number, since it is smaller than the sum of its proper divisors (154729161256184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112021112221120 is an equidigital number, since it uses as much as digits as its factorization.

112021112221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350065975708 (or 350065975698 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112021112221120 its reverse (21122211120211), we get a palindrome (133143323341331).

The spelling of 112021112221120 in words is "one hundred twelve trillion, twenty-one billion, one hundred twelve million, two hundred twenty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 350065975691 700131951382 1400263902764 1750329878455 2800527805528 3500659756910 5601055611056 7001319513820 11202111222112 14002639027640 22404222444224 28005278055280 56010556110560 112021112221120